From fd79b77117f16264206ed2618199d42e93cc8f09 Mon Sep 17 00:00:00 2001
From: Pavel Emelyanov <xemul@openvz.org>
Date: Wed, 28 Nov 2007 16:21:31 -0800
Subject: ipc: lost unlock and fput in mqueue.c on error path

The error path in sys_mq_getsetattr() after the call to
audit_mq_getsetattr() is wrong - the info->lock is not unlocked and the
struct file *filp is not put.

Fix them both.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Cc: Pierre Peiffer <pierre.peiffer@bull.net>
Cc: Nadia Derbey <Nadia.Derbey@bull.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 ipc/mqueue.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'ipc')

diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index 1e04cd464af..6ca7b97114f 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -1138,8 +1138,10 @@ asmlinkage long sys_mq_getsetattr(mqd_t mqdes,
 	omqstat.mq_flags = filp->f_flags & O_NONBLOCK;
 	if (u_mqstat) {
 		ret = audit_mq_getsetattr(mqdes, &mqstat);
-		if (ret != 0)
-			goto out;
+		if (ret != 0) {
+			spin_unlock(&info->lock);
+			goto out_fput;
+		}
 		if (mqstat.mq_flags & O_NONBLOCK)
 			filp->f_flags |= O_NONBLOCK;
 		else
-- 
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